72 lines
1.9 KiB
Nix
72 lines
1.9 KiB
Nix
{ lib, config, ... }:
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{
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options.monitors = lib.mkOption {
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type = lib.types.listOf (
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lib.types.submodule {
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options = {
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name = lib.mkOption {
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type = lib.types.str;
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example = "DP-1";
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};
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primary = lib.mkOption {
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type = lib.types.bool;
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default = false;
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};
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width = lib.mkOption {
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type = lib.types.int;
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example = 1920;
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};
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height = lib.mkOption {
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type = lib.types.int;
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example = 1080;
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};
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refreshRate = lib.mkOption {
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type = lib.types.int;
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default = 60;
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};
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x = lib.mkOption {
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type = lib.types.int;
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default = 0;
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};
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y = lib.mkOption {
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type = lib.types.int;
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default = 0;
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};
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scale = lib.mkOption {
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type = lib.types.number;
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default = 1.0;
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};
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transform = lib.mkOption {
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type = lib.types.int;
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default = 0;
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description = "Screen orientation: 0 = landscape, 1 = portrait left, 2 = portrait right, 3 = landscape flipped";
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};
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enabled = lib.mkOption {
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type = lib.types.bool;
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default = true;
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};
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hdr = lib.mkOption {
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type = lib.types.bool;
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default = false;
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};
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vrr = lib.mkOption {
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type = lib.types.bool;
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description = "Variable Refresh Rate aka Adaptive Sync aka AMD FreeSync.";
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default = false;
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};
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};
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}
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);
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default = [ ];
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};
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config = {
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assertions = [
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{
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assertion =
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((lib.length config.monitors) != 0)
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-> ((lib.length (lib.filter (m: m.primary) config.monitors)) == 1);
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message = "Exactly one monitor must be set to primary.";
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}
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];
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};
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}
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